baber/WOPTO huggingface dataset:
Patent JP-2003216447-A (JP)
Title: Server device, mobile communication terminal, information transmitting system and information transmitting method
Inventor: MOROTA SATOSHI
IPC: H04W4/02
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server device capable of efficiently detecting computer virus in a cellular telephone.  <P>SOLUTION: This server device 10 comprises a pattern data transmission request receiving part 12 for receiving the pattern data transmission request including a model name of the cellular telephone 100, a pattern data extracting part 13 for extracting specific data from a plurality of pattern data on the basis of the model name of the cellular telephone 100 included in the pattern data transmission request received by the pattern data transmission request receiving part 12, a pattern data transmitting part 14 for transmitting the specific pattern data extracted by the pattern data extracting part 13 to the cellular telephone 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214140-A (JP)
Title: Diesel exhaust gas purification filter
Inventor: SUZUKI SHIGEHARU
IPC: F01N3/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diesel exhaust gas filter restraining pressure loss.  <P>SOLUTION: This diesel exhaust gas purification filter 10 comprises: a filter member 12 which alternately seals an opening of a cell 16 of a ceramic honeycomb structural body; and a catalyst layer formed on a partition wall 14. An exhaust gas flowing through a cell 15a of an outer peripheral part 18 and a cell 15b of an inner peripheral part 19 is made to pass through a thin hole of a partition wall 13a of the outer peripheral part 18 and a thin hole of the partition wall 13b of the inner peripheral part 19, and particulate collected in the partition walls 13a and 13b is oxidized by a catalyst metal. In order to accelerate an activity of the catalyst layer in the outer peripheral part 18, a pass-through resistance of the partition wall 13a of the outer peripheral part 18 is made smaller than that of the partition wall 13b of the inner peripheral part 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002368190-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: NAKAMURA SHIGERU
IPC: H01L23/31
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To thin a semiconductor device which has a stacked structure. SOLUTION: The semiconductor device is provided with a single-board substrate 3 which has a plurality of connection terminals 3c on a chip-supporting surface 3a and a plurality of solder balls 11 on a rear surface 3b, a first semiconductor chip 1 which has a main surface 1b and a rear surface 1c and has a plurality of pads 1a and a plurality of semiconductor elements on the surface 1b, a second semiconductor chip 2 which is smaller in thickness than that of the semiconductor chip 1, has a main surface 2b and a rear surface 2c and a rear surface 2c and has a plurality of pads 2a and a plurality of semiconductor elements on the surface 2b, a resin-sealing body which is formed on the surface 3a of the substrate 3 and seals the chips 1 and 2, and a wire 4, which connects the pads 2a of the chip 2 to the terminals 3c of the substrate 3 according to the pads 2a.  In this device, the chip 1 is made thinner than the chip 2, thereby thinning the stacked structure.
Patent JP-2003214425-A (JP)
Title: Thrust sliding bearing
Inventor: WATAI TADASHI
IPC: F16C33/10
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust sliding bearing capable of forming a slide surface with low friction torque by hardly changing the friction torque even if thrust load is increased, of keeping a low friction coefficient even in a long-term use, and of securing a smooth steering operation equivalent to a rolling bearing even if it is built in a strut type suspension without generating friction sound on the slide surface.  <P>SOLUTION: This thrust sliding bearing 1 is provided with: an upper case 10 made of a polyacetal resin and having a flat annular surface 2; and a lower case 20 made of a polyacetal resin, having an annular surface 3, superimposed on the upper case 10 so as to be rotatable in a direction R around an axis O of the upper case 10 and facing to the annular surface 2 of the upper case 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210803-A (JP)
Title: Game system
Inventor: KONNO MASAHISA
IPC: A63F7/02
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To output information such as the number of stored balls used for replay and the consumption of prepaid points used for a game to a parlor computer.  <P>SOLUTION: This game system is provided in accordance with a game machine and has a recording medium processing means reading information on a first game recording medium recording information with which game value and reusable saved value can be identified, a game use processing means making game value and saved game value specified from the first game recording medium available for use, a first information output means outputting first use information with which game value used can be identified, second use information with which saved game value used can be identified in an output form in which pulse signals of a number equivalent to game value and saved game value used for every value as a prescribed unit of the used game value and saved game value, and a second information output means outputting the first and the second use information in a prescribed data communication form.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219133-A (JP)
Title: Facsimile apparatus
Inventor: TANIGUCHI TSUTOMU
IPC: H04L29/08
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile apparatus which decides whether a short frame is suitable or not in response to a decided result of whether the short frame is final data frame or not at a reception time of the short frame.  <P>SOLUTION: The facsimile apparatus decides whether the received data frame is suitable or not, processes to regenerate data of the data frame when normal data frame is decided, and transmits a re-transmission request signal when an error frame is decided. In this apparatus, when the number of bytes of the received data frame does not satisfy the specified number of the bytes to be the short frame, the apparatus searches for the contents of the frame received next to the short time, decides the short frame as the error frame of the searched frame is the data frame, transmits the re-transmission request signal, decides the short frame as the final data frame if the frame is an RCP frame, and processes to regenerate the data of the short frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222417-A (JP)
Title: Air conditioner
Inventor: ONO KOJI
IPC: F24F11/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method enabling a compressor to be driven more securely and accurately even if a power supply voltage fluctuates.  <P>SOLUTION: An air conditioner is provided with a diode bridge 2 for rectifying commercial power supply 1, a capacitor 3 for smoothing a voltage after rectification and converting it into a direct current, and an inverter circuit 4 for controlling a direct current voltage. It is further provided with a voltage detection means 6 for detecting a direct current voltage and a compensation duty computation part 10 for computing compensation duty based on a voltage value of the detected direct current voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223152-A (JP)
Title: Active matrix liquid crystal display device and picture display device using the same
Inventor: SHIIBA MASARU
IPC: G02F1/133
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize uniform display by suppressing the change of the length of a blanking period and a display state by a signal voltage in an active matrix liquid crystal display device.  <P>SOLUTION: In an active matrix liquid crystal display device in which a picture signal whose polarity is inverted alternately every one line of scanning signal wirings on the basis of the half height of a signal voltage is prepared and applied to picture signal wirings, in a blanking period from the scanning signal of the final stage in one frame period when the scanning signal is successively applied to a plurality of scanning signal wirings to the scanning signal of the first stage of a next frame, a fixed voltage which is set to the half height of the signal voltage of the picture signal is applied to the picture signal wirings.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227712-A (JP)
Title: Autonomous calibration method of surface shape measuring system using area sensor
Inventor: OKAMOTO KIYOKAZU
IPC: G01B11/24
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method that easily determines a systematic error while a reference surface is fitted onto an interferometer, as well as a practical calibration method for the interferometer.  <P>SOLUTION: A sample 7 is fixed onto a two-dimensional positioning stage 6, and when it is shifted by the two-dimensional positioning stage 6 in two directions shown by an arrow of Fig. 3, an interference fringe is measured at every position in total three positions of the sample surface 7 including the position before shifting, and methods of (1) to (4) are applied to the surface shape of the sample including systematic errors obtained from known interference fringe analysis, thereby determining a pitching term, a rolling term and vertical movement term as a coefficient of a polynomial expression and a shift difference approximating the sample surface. Finally, through a method (5), no shifting of the sample is needed for the actual measurement of the sample surface after the systematic error including a reference surface error is determined at the respective points of the reference surface, and therefore, no two-dimensional positioning stage is also needed, and after the shape of sample surface is measured while the sample is fixed, an expression of [measured value of shape including systematic error led out from the measured value by an interferometer] - [systematic error] is used to accurately measure the surface shape of the sample.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227782-A (JP)
Title: Method for evaluating hardness of particulate, and program or the like for performing the method
Inventor: TSUBAKI JUNICHIRO
IPC: G01N3/08
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for measuring the hardness of a particulate.  <P>SOLUTION: The hardness-evaluating apparatus comprises a pressurizing container 4 that is capable of pressurizing while a particulate 1 is being accommodated, a pressure device 3 for applying pressure to a particulate layer 2, a measuring instrument 7 for measuring the amount of deformation and the amount of pressure change when the particulate layer 2 is pressurized, and a computer 10 connected to the measuring instrument 7. The pressure device 3 has a piston 3a, and the piston 3 presses the particulate layer 2 at a fixed speed for pressurization. The measuring instrument 7 can continuously measure lapse time (amount of change) from the time when push-in by the pressure device 3 is started, and the amount of pressure change applied to the pressure device 3 at that time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226827-A (JP)
Title: Ink for inkjet recording, ink set, ink cartridge, recorder and recording method
Inventor: NANBA MICHIHIKO
IPC: C09D11/322
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain pigment ink for inkjet recording, which has excellent discharge stability and storage stability, an improved color tone, a high image density, causes neither feathering nor color bleeding, stands double face printing and provides fastness against water, light, or the like, even when printed on plain paper at a high speed, and to provide an ink set, a method for inkjet recording, an ink cartridge and a recorder.  <P>SOLUTION: The ink for inkjet recording comprises a polymer fine particle, a water-insoluble or slightly water-soluble colorant, at least one or more kinds of wetting agents (primary hydroxy compounds) selected from glycol, 1,3- butanediol, triethylene glycol, 1,6-hexanediol, propylene glycol, 1,5-pentanediol, diethylene glycol, dipropylene glycol, trimethylolpropane and trimethylolethane, a ≥8C and ≤11C polyol (secondary hydroxy compound) or glycol ether.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226946-A (JP)
Title: Soft magnetic steel having excellent cold forgeability and magnetic property, soft magnetic steel parts having excellent magnetic property and production method therefor
Inventor: CHIBA MASAMICHI
IPC: C22C38/14
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide soft magnetic steel which has excellent cold forgeability, particularly in the dimensional precision of molded parts, and can secure excellent magnetic properties on a level of the JIS-SUYB-O class by performing magnetic annealing after molding.  <P>SOLUTION: The soft magnetic steel contains C, Si, Mn, Ti and N so as to satisfy 5<[Ti]/[N]<20 ä[Ti] is the content (mass%) of Ti, and [N] is the content (mass%) of N}, and has a metallic structure of a ferrite single layer. In the ferrite crystal grains, Ti based precipitates having a mean grain diameter of 0.5 to 1 μm are present in 2 to 8 pieces/100 μm<SP>2</SP>on the average, and the number of Ti deposites having a mean grain diameter of ≥1 μm are present in ≤1 piece/10,000 μm<SP>2</SP>on the average.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233085-A (JP)
Title: Manufacturing method for active matrix substrate
Inventor: TSUBOI NOBUYUKI
IPC: G02F1/1368
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix substrate for a reflective or a translucent liquid crystal display device at lower manufacturing cost.  <P>SOLUTION: A positive photosensitive resin is applied on a transparent insulation substrate 1 having a TFT formed thereon and a photosensitive resin layer 9 having a contact hole and a hole for forming a rugged pattern on a drain electrode 8 and at a pixel aperture part, respectively, is formed by photolithography using a photo mask. A negative photosensitive resin layer 10 is successively formed and exposed to UV from the backside of the transparent insulation substrate 1 without using a photo mask. At this point, the TFT and a wiring act as a mask, the photosensitive resin 10 lying on the TFT and the wiring is removed in an etching stage and a contact hole and a gently-sloping rugged pattern are formed on the drain electrode 8 and at the pixel aperture part, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231941-A (JP)
Title: HOT-ROLLED STEEL SHEET SUPERIOR IN FORMABILITY AFTER WELDING, WITH HIGH STRENGTH HAVING TENSILE STRENGTH OF 780 MPa OR HIGHER, OF MAKING HEAT AFFECTED ZONE HARDLY BE SOFTENED, COLD-ROLLED STEEL SHEET WITH HIGH STRENGTH, AND SURFACE-TREATED STEEL SHEET WITH HIGH STRENGTH
Inventor: GOTO KOICHI
IPC: C22C38/16
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-rolled steel sheet with high strength superior in press formability after welding, which can control reduction in strength of a welded heat affected zone, and to provide a cold-rolled steel sheet with high strength, and a surface-treated steel sheet with high strength.  <P>SOLUTION: These steel sheets comprise, by wt.%, 0.05-0.20% C, 0.005-1.3% Si, 1.0-3.2% Mn, 0.001-0.05% P, 0.0001-0.01% S, 0.0005-0.01% N, 0.001-0.1% Al, 0.05-0.5% Mo, one or two elements of 0.005-0.05% Nb and 0.001-0.05% Ti, and the balance Fe with unavoidable impurities, wherein a microstructure consists of martensite of 5-40% by area rate, the rest consists of one or more of ferrite, retained austenite, bainite, and tempered martensite, and amounts of C, Si, Mn, and Mo, and amounts of C, Si, Mn, and Mo, and amounts of C, Si, Mn, Mo, Nb, and Ti, respectively satisfy particular expressions (A) and (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237342-A (JP)
Title: Vehicular air conditioner
Inventor: MITSUI TADASHI
IPC: B60H1/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized vehicular air conditioner capable of sufficiently cooling a blower motor.  <P>SOLUTION: The blower motor and an inside and outside air switching door are disposed in an intake part in the upstream of a blower fan in this vehicular air conditioner, and it is formed so that a range wherein a part of the inside and outside air switching door can be directly viewed from an outside air inlet in the blower motor when introducing the outside air is hidden.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233452-A (JP)
Title: Gesture command input device
Inventor: ASANO TAIGA
IPC: G06F3/041
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gesture command input device which is easy to handle and convenient for switching a user and a gesture command is easily performed.  <P>SOLUTION: In a gesture command input device 1, in the case of converting a gesture input to a gesture input portion 2 to a command by using a part of a user body or an exclusive instruction medium, when a user specifying unit 7 recognizes the user performing the gesture inputting to the gesture input unit 2, the gesture input from the gesture input unit 2 by the user is converted to a command based on a gesture command unique for the user in a memory unit 6 wherein gesture commands unique for respective users are registered corresponding to the users in advance. Accordingly, the user can input a command by using a favorite gesture for himself/herself, and it is possible to recognize which user uses the gesture inputting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244414-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile equipment in which resources related to print on the side of a receiver can be effectively utilized.  <P>SOLUTION: The facsimile equipment capable of double-sided communications is provided with a means for reporting the presence/absence of a double-side receiving function in an alternate mode from the receiver to a transmitter, a means for reporting the presence/absence of the double-side receiving function in the alternate mode in color, a means for reporting the presence/absence of the double-side receiving function in a continuous mode in color, a means for designating a double-side transmission in the alternate mode from the transmitter to the receiver, a means for designating the double-side transmission in the continuous mode, a means for designating the double-side transmission in the alternate mode in color, and a means for designating the double-side transmission in the continuous mode in color.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233114-A (JP)
Title: Camera
Inventor: HAGIWARA TATSUHIKO
IPC: G03B17/04
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required for an operation of extending a lens while using a collapsible lens.  <P>SOLUTION: A lens 12 is at a collapsed position ((A) in Fig. 1) when power is supplied to a camera, and is driven to an extended position ((B) in Fig. 1) by a stepping motor 14. When the lens 12 reaches the extended position ((B) in Fig. 1), the positional information of the lens 12 is read by a photosensor 16. Since step-out causes no harm while the lens 12 is being driven from the collapsed position ((A) in Fig. 1) to the extended position ((B) in Fig. 1), the stepping motor 14 is driven in a pull-out area in which it is driven by high torque and high speed, so that the time required by the lens 12 to reach the extended position ((B) in Fig. 1) from the collapsed position ((A) in Fig. 1) is shortened when the power is supplied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002320964-A (JP)
Title: Separation device
Inventor: VIITALA SISKO
IPC: B01D17/032
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method to separate grease from waste water. SOLUTION: A separation device has a vessel (1) which has a first top portion (5) and a second bottom portion (7) which are divided by middle plates (6, 6a). The vessel also has an entrance (8) for waste water, a discharge opening (18) for separation waste water, discharge means (10, 25) for grease and sludge, and an overflow pipe (12) to establish a connection between the first top portion (5) and the second bottom portion (7). Waste water is supplied to the first top portion (5) through the entrance (8), which is divided by gravity, and a grease layer(GL) is formed on a separated waste water layer(WL), and a sludge layer(SL) is deposited on the middle plates (6, 6a). Separated waste water flows to the second bottom portion (7) of the vessel (1) through the overflow pipe (12).  Grease is removed from the grease layer(GL) through the discharge means (10, 25) and/or sludge is removed from the sludge layer(SL).
Patent JP-2003244198-A (JP)
Title: Packet forwarding apparatus, packet transmitting apparatus, packet forwarding system, and network failure recovery method
Inventor: SUZUKI YASUYO
IPC: H04L45/24
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet forwarding apparatus, a packet transmitting apparatus, a packet forwarding system, and a network failure recovery method, which are reliable and reduce a time required for switchover by decreasing a time up to switchover start when failure switchover is conducted at a network layer during failure occurrence, in a packet forwarding system configured with a transmitting apparatus and a packet forwarding apparatus.  <P>SOLUTION: When transmitting apparatus 41-45 detect that physical layer switchover cannot be done, this information is notified to packet forwarding apparatus 31-36 as a switchover state information. Upon receipt of the information, the packet forwarding apparatus 31-36 conduct network layer switchover immediately. According to this arrangement, a time required for switchover can be reduced. By exchanging the switchover state information between the transmitting apparatus 41-45 and the packet forwarding apparatus 31-36, physical layer switchover and network layer switchover can be controlled in an interlocked fashion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242364-A (JP)
Title: System for distributing customer account information
Inventor: WAKAMEDA MITSUO
IPC: G06Q40/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a customer account information distribution system having a function for preventing data leakage, halfway alteration, virus infection or the like.  <P>SOLUTION: A customer account information managing device 10 installed in a bank transmits customer account information to an e-mail receivable customer terminal 40 such as a portable telephone, a personal computer or the like defined by the customer through a communication line 100, an e-mail distributing device 20 and communication lines 200 and 300. To ensure the security of e-mail transmission, communications are performed with a communication line that is not used in common by a third person, such as a leased line, dial-up line, broadband line, portable telephone channel, and radio channel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238672-A (JP)
Title: Method for producing poly(lactic acid) block copolymer
Inventor: KUMAZAWA SADANORI
IPC: C08G63/80
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for easily obtaining a poly(lactic acid) block copolymer that forms a poly(lactic acid) stereocomplex having a high molecular weight and a high melting point.  <P>SOLUTION: This method for producing a poly(lactic acid) block copolymer comprises (1) a first step of producing each of poly(L-lactic acid) composed of an L-lactic acid unit and poly(D-lactic acid) composed of a D-lactic acid unit, (2) a second step of mixing poly(L-lactic acid) and poly(D-lactic acid) obtained at the first step, and (3) a third step of solid-phase-polymerizing the mixture of poly(L-lactic acid) and poly(D-lactic acid) obtained at the second step at a temperature lower than its melting point.  <P>COPYRIGHT: (C)2003,JPO